- Corvallis, Oregon, United States, (Populated Place)5
- Oregon, Oregon, United States, (Administrative Boundary)5
- Willamette Valley, Oregon, United States, (Hypsographic)4
- Benton, Oregon, United States, (Administrative Boundary)2
- Fort Hoskins Historic County Park, Oregon, United States, (Area)2
- Fort Yamhill (historical), Oregon, United States, (Spot)2
- H J Andrews Experimental Forest, Oregon, United States, (Vegetation)2
- Oregon Coast, Oregon, United States, (Area)2
- Portland, Oregon, United States, (Populated Place)2
- Arctic Ocean, , (Hydrographic)1
- Arthur Harbor, , Antarctica, (Hydrographic)1
- Ashland, Oregon, United States, (Populated Place)1
- Baker, Oregon, United States, (Administrative Boundary)1
- Cascade Range, Oregon, United States, (Hypsographic)1
- Champoeg, Oregon, United States, (Populated Place)1
- City of Unalaska, Alaska, United States1
- Deschutes River, Oregon, United States, (Hydrographic)1
- Dominican Republic, , Dominican Republic, (Administrative Boundary)1
- Easter Island, Valparaíso, Chile, (Hypsographic)1
- Ebey's Landing National Historical Reserve, Island County, Washington, United States1